A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-01-553-7011
NSN 5985-00-276-1147
NSN 6130-01-422-6289
NSN 5920-01-027-0660
NSN 5920-00-436-0031
NSN 6685-01-045-8512
NSN 6130-00-801-5359
NSN 5895-00-676-9453
NSN 5945-01-043-6225
NSN 5895-00-118-7779
NSN 6320-00-539-9283
NSN 5960-00-227-8693